#include <LinearSpring.h>
A LinearSpring will try to keep the attached bodies at a specific position along the constrained DOF.
◆ getCurrentForce()
| double MOMENTUM_NAMESPACE::LinearSecondaryJoint::getCurrentForce |
( |
| ) |
const |
|
inherited |
Get the force that the secondary constraint is applying to the object at the moment.
- Returns
- the current force created by the constraint. Unit is in Newton.
◆ getDamping()
| double MOMENTUM_NAMESPACE::SecondaryJoint::getDamping |
( |
| ) |
const |
|
inherited |
Get the damping of the secondary constraint, depending if it is linear or rotational it is in different units, newton-seconds per meter for linear and newton-meter-seconds per radian if it is rotational.
- Returns
- the current damping of the secondary constraint
◆ getElasticity()
| double MOMENTUM_NAMESPACE::SecondaryJoint::getElasticity |
( |
| ) |
const |
|
inherited |
Get the elasticity of the secondary constraint, depending if it is linear or rotational it is in different units, newton per meter for linear and newton per radian if it is rotational.
- Returns
- the current elasticity of the secondary constraint
◆ getEnabled()
| bool MOMENTUM_NAMESPACE::SecondaryJoint::getEnabled |
( |
| ) |
const |
|
inherited |
Get if the secondary constraint is enabled on its parent joint.
- Returns
- true if the constraint is enabled for simulation
◆ getForceLimit()
| std::pair< double, double > MOMENTUM_NAMESPACE::LinearSecondaryJoint::getForceLimit |
( |
| ) |
const |
|
inherited |
Get the lower and upper force of the secondary constraint.
The unit is in Newton.
- Returns
- the current force range of the constraint
◆ getTargetPosition()
| double MOMENTUM_NAMESPACE::LinearSpring::getTargetPosition |
( |
| ) |
const |
Get the target position that the spring is at equilibrium in.
In meters.
- Returns
- The target position of the spring
◆ setDamping()
| void MOMENTUM_NAMESPACE::SecondaryJoint::setDamping |
( |
double |
damping | ) |
|
|
inherited |
Set the damping of the secondary constraint, depending if it is linear or rotational it is in different units, newton-seconds per meter for linear and newton-meter-seconds per radian if it is rotational.
- Parameters
-
| damping | the new damping of the secondary constraint |
Only available in simulation mode
◆ setElasticity()
| void MOMENTUM_NAMESPACE::SecondaryJoint::setElasticity |
( |
double |
elasticity | ) |
|
|
inherited |
Set the elasticity of the secondary constraint, depending if it is linear or rotational it is in different units, newton-seconds per meter for linear and newton-meter-seconds per radian if it is rotational.
- Parameters
-
| elasticity | the new elasticity of the secondary constraint |
Only available in simulation mode
◆ setEnabled()
| void MOMENTUM_NAMESPACE::SecondaryJoint::setEnabled |
( |
bool |
enabled | ) |
|
|
inherited |
Set if the secondary constraint is enabled on its parent joint.
- Parameters
-
| enabled | - the new enable state for the constraint |
Only available in simulation mode
◆ setForceLimit() [1/2]
| bool MOMENTUM_NAMESPACE::LinearSecondaryJoint::setForceLimit |
( |
double |
lower, |
|
|
double |
upper |
|
) |
| |
|
inherited |
Set the lower and upper force of the secondary constraint.
The unit is in Newton.
Both cannot be inf, or -inf, that will be ignored and the method will return false
- Parameters
-
| lower | - the new available force of the constraint in the negative direction |
| upper | - the new available force of the constraint in the positive direction |
Only available in simulation mode
- Returns
- true if values are correct.
◆ setForceLimit() [2/2]
| bool MOMENTUM_NAMESPACE::LinearSecondaryJoint::setForceLimit |
( |
std::pair< double, double > |
limit | ) |
|
|
inherited |
Set the lower and upper force of the secondary constraint.
The unit is in Newton.
Both cannot be inf, or -inf, that will be ignored and the method will return false
- Parameters
-
| limit | - the new force range of the constraint |
Only available in simulation mode
- Returns
- true if values are correct
◆ setTargetPosition()
| void MOMENTUM_NAMESPACE::LinearSpring::setTargetPosition |
( |
double |
position | ) |
|
Set the target position that the spring is at equilibrium in.
In meters.
- Parameters
-
| position | the new target position of the spring |
Only available in simulation mode